During the promotion the five chests are replaced with a grid of 6 by 6 squares and each square contains a chest. Of those 36 chests, 6 are special chests containing 4 or 5 prizes. There are four types of these special chests, offering different kinds of rewards. These special chests can also contain special rewards, like the treasure map, treasure resting animation token, and even (discontinued) lucky items.

Using a key increases the chance to earn a bonus prize on the Prize Pool interface at the top of the screen. Claim that extra prize immediately, or use more keys to get a chance at more, rarer, prizes. Every key that is used will apply one of two actions: add an extra prize to the prize pool, or remove all prizes gathered so far from it.

Bonus Boosters are back, enhancing Treasure Hunter with one of six effects – three from last time, and three new effects. Also included the chance to obtain discontinued items, like discontinued lucky items.

Almost all skill items have been replaced with celebration lamps - prismatic lamps which give regular experience in one skill, and 5% of that amount of experience in all other skills. Every 10th lamp used increased experience gained by 2%.

Bonus chests returned. A bonus chest is an additional chest which requires charges to get a better bonus chest. This chest can contain double or triple rewards without costing a key, however it costs keys to charge the chest to get better rewards.

Meteorites and space dust replace standard lamps and stars. These offer 33% more experience or bonus experience than standard stars or lamps. And if they are used on one of the lowest five skills, the experience boost is 100%.

During the promotion the five chests are replaced with a grid of 6 by 6 squares and each square contains a chest. Of those 36 chests, 6 are special chests containing 4 or 5 prizes. There are four types of these special chests, offering different kinds of rewards. These special chests can also contain special rewards, like the new treasure map, treasure resting animation token, and even (discontinued) lucky items.

Wonderbar returns to Treasure Hunter during which players can gain charges with every chest they open, filling the Wonderbar meter. Once the player has reached the prize category they want, they can activate the Wonderbar and their next prize will be from that category or rarer.

Bonus chests returned. A bonus chest is an additional chest which requires charges to get a better bonus chest. This chest can contain double or triple rewards without costing a key, however it costs keys to charge the chest to get better rewards.